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Zibo Qingxin Chemicals Co., Ltd.

Ammonium Sulphate, Fertilizer Ammonium Sulphate, Granular Fertilizer Ammonium Sulphate manufacturer / supplier in China, offering 2~4mm Made White Granular N 21% Fertilizer Ammonium Sulphate, Granular or Crystal Powder Diammonium Phosphate, Factory Supply 0.85-2.8mm Urea 46% and so on.

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Supplier Homepage Product fertilizer 2~4mm Made White Granular N 21% Fertilizer Ammonium Sulphate

2~4mm Made White Granular N 21% Fertilizer Ammonium Sulphate

FOB Price: US $170 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $170/ Ton
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Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Ammonium Sulphate
  • Release Type: Quick
  • Classification: Nitrogen Fertilizer
  • Appearance: Granular
Product Description
2~4mm Made White Granular N 21% Fertilizer Ammonium Sulphate

1.Product Description

Molecular formula


Molecular weight


Element Composition

If pure substance, nitrogen content is 21%, sulfer content is 24%.



Decomposition temperature

235 degrees centigrade



H.S.code (customs code)



Pure chemicals of ammonium sulfate are colorless rhombic crystals.
Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing.


easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia;



Supreme grade

First grade

Qualified grade


no visible mechanical impurity

no visible mechanical impurity

no visible mechanical impurity

N content(dry basis),%       ≥




Water content(H2O),%         ≤




Free acid(H2SO4)content,%    ≤




Fe content, %                 ≤




As content,%                  ≤




Heavy metal(Pb)content,%    ≤




Water insolubles,%            ≤



1)In Agriculture: 
Ammonium Sulphate (N 20.5% min) is mainly used as nitrogen and sulfur fertilizer, usually appeared in granular type
Ammonium Sulphate is particularly suitable for alkaline oil, more stable than  and ammonium carbonate. Of the nitrogen fertilizers, ammonium sulphate has the most acidifying effect on the soil.In the soil, the ammonium ion is released and forms a small amount ich lowering the pH balance of the soil, while contributing essential nitrogen nutrient for plant growth. Once it is dissolved in water, the nitrogen in form of ammonium will be absorbed into the root system of plants.When used in the field, all efforts must be made to avoid exposure to moist air. Keep trucks tarped, spreaders covered, empty drills, airseeders and spreaders overnight or between jobs.
Ammonium sulphate can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster,can be used for common soil and plant in basic fertilizer, additional fertilizer and seed manure. Suitable for the rice seedling, paddy fields, wheat and grain, the growth of tea, vegetables, fruit trees,hay grass, lawns,turf and other plants.

2)Other fields:
        Raw material in chemicals, dying and pharmaceuticals; 
        Dough regulators, yeast nutrition or breads in food industry;
        Flame proofing of paper, wood and textiles;
        Auxiliary material in the practice board and cellulose industry;
        Decalcification agent in leather industry;
        Beer brew industry;
        And so on.

4.Shipping and Packing
Ammonium Sulphate should be stored in cool, dry, ventilated warehouse, avoid to be exposed in sunshine, rain, and high temperature.
During the transportation: avoid shipment with acid, alkali stuff, prevent it from sunlight and rain and do not damage the packing bags.

2)Packing: 25kg, 50kg, 500kg, 600kg, PP bag with PE liner. Or 1.1 MT jumbo bag, with English neutral marks.Or as your request.
3)Delivery:within 10 days after confirming the order


Q1.  Is the sample free?
       Yes, we can provide you with the free sample.
Q2.  What is our the advantage of ammonium sulfate?
         We are the manufacturer of chemical products in China. The ammonium sulfate is our major product. We can supply you with the most suitable product with good price. Also,  We can assure your regular demand because of our strong production capacity  and first-class service.
Q3.  How to order our ammonium sulfate?
      Please send us the enquiry with the following information:
      1. Please tell me the application of ammonium sulfate.
      2.  How many metric tons of ammonium sulfate do you plan to purchase?
      3. Price terms: FOB, CFR, CIF or others. If not FOB, please tell us your destination sea port. thanks.
      4. We will reply you soon after your enquiry.

If you are interested in our products,pls feel free to contact me.Thanks in advance!
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